Click a voxel face to add · click voxel to remove
Top shadow (XZ)
drag to paint
—
Left shadow (ZY)
drag to paint
—
Front shadow (XY)
drag to paint
—
Intersection
■ all 3 ■ 2-of-3
—
⚠ Very low intersection — using 2-of-3 approximation. Try O, G, C, D, B, U for better results.
Top→floor
Right→left wall
Front→back wall
Bridge
Manual add
Drag to orbit · Scroll to zoom · Edit mode: click to add/remove voxels